By distinguishing superlunary ( celestial ) and sublunary ( terrestrial ) existence, and reinforcing this with the four-element physics of Empedocles, Aristotle came to speak of the stars as perfect bodies, which moved in only a perfect way, viz. in a perfect circle.

By dealing with common landscape in an uncommon way, Roy Mason has found a particular niche in American landscape art.

`` By the way '', said Mr. Blatz, packing his tools into a battered carrier, `` them power tools needs extra voltage.

By the end of the spring of 1961, assuming that a general business recovery gets under way, interest rates should begin to edge upward again, depending upon the vigor of the recovery and the determination with which the monetary authorities move to restrain credit availability.

By early summer, he wrote from Laramie that he was suffering from the wound inflicted in the ambush and was in a bad way financially, so Pels sent him a draft for $100, warning that it was still not wise for him to return.

By means of charts showing wave-travel times and depths in the ocean at various locations, it is possible to estimate the rate of approach and probable time of arrival at Hawaii of a tsunami getting under way at any spot in the Pacific.

By way of explanation we ourselves are prone to imagine that this achievement stems from the same American Catholic zeal and generosity which brought the parochial school system into existence.

By the theory of minute constituents of things, and his emphasis on mechanical processes in the formation of order, he paved the way for the atomic theory.

By allowing a new kind of equality among citizens this opened the way to democracy, which in turn called for a new means, chattel slavery, to at least partially equalise the availability of leisure between rich and poor.

By 1980, the way the game was played had changed dramatically due to innovative coaching tactics, with the phasing out of many of the game's kicking styles and the increasing use of handball ; whilst presentation was influenced by television.

By 1972, however, with only a minimum of work done on the I-95 right of way and none on the potentially massively disruptive Inner Belt, Governor Francis Sargent put a moratorium on highway construction within the MA-128 corridor, except for a short stretch of Interstate 93.

By early 2000 there had been the beginning of an economic recovery, with the export sector leading the way, as it enjoyed the benefit of the more competitive exchange rate, as well as strong prices for petroleum, Colombia's leading export product.

By 0. 3 Mya, Canis lupus ( the gray wolf ) was fully developed and had spread throughout Europe and northern Asia ; and Beringia offered a way to North America.

By 1996, other engineers had joined in, because it was clear that Cygwin would be a useful way to provide Cygnus ' embedded tools hosted on Windows systems ( the previous strategy had been to use DJGPP ).

By Stalin's death in 1953, the Central Committee had become largely a symbolic organ, which was responsible to the Politburo, and not the other way around.

By way of contrast, when introduced in 1985, the Amiga had compared favorably against 286-based systems with EGA graphics and rudimentary sound capabilities that frequently cost 2 – 3 times as much.

By 1827, construction on the Dayton-Cincinnati canal began as a way to better transport goods from Dayton to Cincinnati.

By the age of Augustus, poets like Virgil closely adhered to the rules of the meter and approached it in a highly rhetorical way, looking for effects that can be exploited in skilled recitation.

By 2003 the line had been restored from Massawa all the way through to Asmara.

By no means do all Greek epigrams behave this way ; many are simply descriptive.

By way of comparison, the routes départementales cover a total distance of 365, 000 km.

* By the convolution theorem, Fourier transforms turn the complicated convolution operation into simple multiplication, which means that they provide an efficient way to compute convolution-based operations such as polynomial multiplication and multiplying large numbers.

By the end of the 1990s, 11 fishing farms were registered in Guadeloupe and experiments are under way to catch and market fish in order to respond to growing demand.

By granting land to the abbotts and bishops he appointed, Otto actually made these bishops into " princes of the Empire " ( Reichsfürsten ); in this way, Otto was able to establish a national church.

By 1988, Hungary had developed a two-tier banking system and had enacted significant corporate legislation which paved the way for the ambitious market-oriented reforms of the post-communist years.

By analogy, the church also has been regarded as entirely independent of the `` world '' in the sense of requiring nothing from it in order to be the church.

By analogy, the phenomenon of small events causing similar events leading to eventual catastrophe is called the domino effect.

By analogy with the word " conlang ", the term conworld is used to describe these fictional worlds, inhabited by fictional constructed cultures.

By analogy, the name hammer has also been used for devices that are designed to deliver blows, e. g. in the caplock mechanism of firearms.

By analogy with the ancient Greek term for agriculture, geoponics, the science of cultivating the earth, Gericke coined the term hydroponics in 1937 ( although he asserts that the term was suggested by W. A. Setchell, of the University of California ) for the culture of plants in water ( from the Greek hydro -, " water ", and ponos, " labour ").

By analogy with classical mechanics, the Hamiltonian is commonly expressed as the sum of operators corresponding to the kinetic and potential energies of a system, in the form

By analogy, stone arches are irreducibly complex — if you remove any stone the arch will collapse — yet we build them easily enough, one stone at a time, by building over centering that is removed afterward.

By analogy, the term letter is sometimes used for e-mail messages with a formal letter-like format.

By analogy a typescript has been produced on a typewriter.

By mathematical analogy: A metasyntactic variable is a word that is a variable for other words, just as in algebra letters are used as variables for numbers.

By analogy with the phoneme, linguists have proposed other sorts of underlying objects, giving them names with the suffix-eme, such as morpheme and grapheme.

By analogy the same term is used in politics and public affairs to refer to the informal process by which statements, designed to refute or negate specific arguments put forward by opponents, are deployed in the media.

By analogy, the word " signature " may be used to refer to the characteristic expression of a process or thing.

By analogy, a similar graph depicting the progress of a string as time passes by can be obtained ; the string ( a one-dimensional object — a small line — by itself ) will trace out a surface ( a two-dimensional manifold ), known as the worldsheet.

" In 1994, the Oxford Dictionary of Philosophy offered a wider definition: " By analogy with racism and sexism, the improper stance of refusing respect to the lives, dignity, or needs of animals of other than the human species.

By explaining past changes by analogy with present phenomena, a limit is set to conjecture, for there is only one way in which two things are equal, but there are an infinity of ways in which they could be supposed different.

By analogy, principles in other fields of study are sometimes loosely referred to as " laws ".

By analogy, the term " silver aten " was sometimes used to refer to the moon.

By this analogy, it is suggested, the experience of free will emerges from the interaction of finite rules and deterministic parameters that generate nearly infinite and practically unpredictable behaviourial responses.

By analogy, this episode of the myth was eventually equated with other interactions between a human and a being in the divine realm.

By analogy to the prior and posterior probability terms in Bayes ' theorem, Bayes ' rule can be seen as Bayes ' theorem in odds form.

By analogy to the neurotic behavior in monkeys, he suggested that these developmental abnormalities are a major cause of adult violence amongst humans.

By analogy, the magnetic equation is an inductive current involving spin.

By analogy with monozygotic and dizygotic twins, such a combination is called dizygotic triplets.